/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Lenovo
 * Date: 2025-03-21
 * Time: 19:13
 */
public class Main {
    public static void main(String[] args) {
        Dog dog = new Dog("lili");
    }
}
/*

运行：
        Animal有参构造方法!!!
        Mammal的有参构造方法！！！
        Dog的构造方法！！！*/
